cases, retroperitoneum Week 308: Case 2 April 26, 2023 pathadmin 1. Presented by Eric Burks, MD and prepared by Jeffrey T. Schowinsky, M.D.The patient is a 24-year-old woman with a retroperitoneal mass./images/041607EB2a.jpg/images/041607EB2b.jpg/images/041607EB2c.jpg/images/041607EB2d.jpg/images/041607EB2e.jpgAnaplastic large cell lymphomaDeep fibromatosisDedifferentiated liposarcomaAlveolar rhabdomyosarcoma Loading...